Eminem collaborates with some unusual suspects on his seventh studio album Recovery, in stores June 22. Rihanna, Lil Wayne, and even Pink make appearances, along with production from Boi-1da, Jim Jonsin, DJ Khalil, Just Blaze, and more. The 16-track disc gets a boost from the lead single “Not Afraid,” which debuted at No. 1 on the Billboard Hot 100.